mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 19:31:53 +00:00
7609db4e84
Add the Amlogic G12A Family USB2 OTG PHY Bindings The PHY can work in host or peripheral modes depending on it's position. Configuration of the mode is part of the USBCTRL registers which are outside of the PHY registers. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
23 lines
670 B
Plaintext
23 lines
670 B
Plaintext
* Amlogic G12A USB2 PHY binding
|
|
|
|
Required properties:
|
|
- compatible: Should be "amlogic,meson-g12a-usb2-phy"
|
|
- reg: The base address and length of the registers
|
|
- #phys-cells: must be 0 (see phy-bindings.txt in this directory)
|
|
- clocks: a phandle to the clock of this PHY
|
|
- clock-names: must be "xtal"
|
|
- resets: a phandle to the reset line of this PHY
|
|
- reset-names: must be "phy"
|
|
- phy-supply: see phy-bindings.txt in this directory
|
|
|
|
Example:
|
|
usb2_phy0: phy@36000 {
|
|
compatible = "amlogic,g12a-usb2-phy";
|
|
reg = <0x0 0x36000 0x0 0x2000>;
|
|
clocks = <&xtal>;
|
|
clock-names = "xtal";
|
|
resets = <&reset RESET_USB_PHY21>;
|
|
reset-names = "phy";
|
|
#phy-cells = <0>;
|
|
};
|